<?xml version="1.0" encoding="utf-8"?>
  <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

      android:orientation="vertical" android:layout_width="match_parent"

      android:layout_height="match_parent">

      <EditText
          android:layout_width="wrap_content"

          android:layout_height="wrap_content"

          android:id="@+id/connection_username"

          android:layout_gravity="center_horizontal"

          android:editable="true"

          android:enabled="true"

          android:focusable="true"
          android:focusableInTouchMode="true"
          android:inputType="text"
          android:minHeight="80dp"
          android:minWidth="250dp"
          android:width="250dp"
          android:hint="@string/user"
          android:height="80dp"
          android:textAlignment="center" />

      <EditText
          android:layout_width="wrap_content"

          android:layout_height="wrap_content"

          android:id="@+id/connection_password"

          android:layout_gravity="center_horizontal"
          android:hint="@string/password"
          android:inputType="textPassword"

          android:editable="true"

          android:enabled="true"

          android:focusable="true"
          android:focusableInTouchMode="true"
          android:height="80dp"
          android:minHeight="80dp"
          android:minWidth="250dp"
          android:password="true"
          android:width="250dp"
          android:layout_marginTop="40dp"
          android:textAlignment="center" />

  
      <Button
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"

          android:text="@string/validate"

          android:id="@+id/connection_button"

          android:layout_gravity="center_horizontal"
          android:layout_marginTop="40dp"

          android:clickable="true"

          android:enabled="true"
          android:focusable="true"

          android:focusableInTouchMode="true"
          android:height="50dp"
          android:hint="@string/validate"
          android:minHeight="40dp"
          android:minWidth="150dp"
          android:onClick="valideConnection"
          android:textAlignment="center"
          android:width="150dp" />

  </LinearLayout>